11
<LCD Display>
No.
Name
Function
(1) LCD
display
Displays a measuring gas name, measurement result, battery level,
etc.
(2)
Buzzer sound opening
Emits a buzzer sound at power-on/off or error occurrence.
(Do not block it.)
(3)
REF CAL switch
Used to perform reference calibration.
[
▲
switch]
[Used to enter numerical values or move a screen.]
(4)
REC. switch
Used to save measurement results in the measuring mode.
[
▼
switch]
[Used to enter numerical values or move a screen.]
(5)
Alarm LED arrays
The lamp blinks in response to error occurrence.
(6)
Infrared communication
port
Used to carry out data communications with a PC in data logger
mode.
(7)
DISP switch
Displays detailed information such as a range of measuring gas.
[ESC switch]
[Used to stop processing and to do others.]
(8)
POWER switch
Turns ON/OFF the power.
[ENTER switch]
[Used to make a selection in the setup mode.]
The switches and descriptions in [ ] are for the setup mode.
NOTE
The meanings of battery level icons are as follows:
: Sufficient/
: Low/
: Needs replacement
If the battery level further drops, the inside of the battery icon starts to blink (
).
4.
CAUTION
Do not jab the buzzer sound opening with a sharp-pointed item. The unit may malfunction or
get damaged, allowing water or foreign substance, etc. to get inside.
Do not remove the panel sheet on the surface.
Do not affix a label or the like on the infrared communication port. Infrared communications can
no longer be conducted.
(1) LCD display
(2) Buzzer sound opening
(5) Alarm LED arrays
(6) Infrared communication port
(3) REF CAL switch/
[
▲
switch]
(4) REC. switch/
[
▼
switch]
(7) DISP switch/
[ESC switch]
(8) POWER switch/
[ENTER switch]
